/* * Copyright (C) 2009 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef V8DataGridDataSource_h #define V8DataGridDataSource_h #if ENABLE(DATAGRID) #include "DataGridDataSource.h" #include <v8.h> #include <wtf/PassRefPtr.h> #include <wtf/RefPtr.h> namespace WebCore { class Frame; class HTMLDataGridElement; class V8DataGridDataSource : public DataGridDataSource { public: static PassRefPtr<V8DataGridDataSource> create(v8::Handle<v8::Value> dataSource, Frame* frame) { return adoptRef(new V8DataGridDataSource(dataSource, frame)); } virtual ~V8DataGridDataSource(); virtual bool isJSDataGridDataSource() const { return true; } v8::Handle<v8::Value> jsDataSource() const { return m_dataSource; } private: V8DataGridDataSource(v8::Handle<v8::Value>, Frame*); v8::Persistent<v8::Value> m_dataSource; RefPtr<Frame> m_frame; }; inline V8DataGridDataSource* asV8DataGridDataSource(DataGridDataSource* dataSource) { ASSERT(dataSource->isJSDataGridDataSource()); return static_cast<V8DataGridDataSource*>(dataSource); } inline const V8DataGridDataSource* asV8DataGridDataSource(const DataGridDataSource* dataSource) { ASSERT(dataSource->isJSDataGridDataSource()); return static_cast<const V8DataGridDataSource*>(dataSource); } } // namespace WebCore #endif // ENABLE(DATAGRID) #endif // V8DataGridDataSource_h